Cisco ISDN BRI U GRWIC WAN Interface Card (WIC) - For Wide Area Network - 1 x RJ-49C WAN

Remote and local configuration, monitoring, and troubleshooting with the Cisco IOS Software command-line interface (CLI) and Simple Network Management Protocol (SNMP) One ISDN BRI port (S/T interface, requires external NT1) One ISDN BRI port with U interface (built-in NT1) Utilizes an RJ-49C connector Utilizes an RJ-45 connector